CRL Brushed NIickel Door Knob - SDK140BN

Grip Style Knob - SDK140BN  gives a firm grip and designer styling to a frameless shower door. Knob measures 1" (25 mm) in diameter, and stands 1-1/8" (29 mm) from the glass surface. Back-to-Back configuration Crescent Grip Style Knobs are suitable for most any bathroom décor, and are stocked in 9 beautiful finishes. Custom finishes are available on request. SPECIFICATIONS: Material: Solid Brass  Glass Thickness Range: 1/4" to 1/2" (6 to 12 mm) Hole Diameter Required: 3/8" or 1/2" (10 or 12 mm)